<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <div>
    <input id="shortcutkeyinput" type="text" placeholder="设置快捷键">
    设置后重新刷新页面生效
  </div>
</body>
<script src="index.js"></script>
</html>